Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: bus
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it green?
a: No
q: inside the bus?
a: Yes
q: a person?
a: Yes
q: a person?
a: Yes
q: on the top floor of the bus?
a: Yes
q: in one of the two windows in the face of the bus?
a: No
q: from the back of the bus to the front, is it in the first window?
a: No
q: the 2nd?
a: No
q: the 3rd?
a: No
q: the 4th?
a: No
q: the 5th?
a: Yes
q: the guy in blue with the sunglasses?
a: No
q: but is he in the same window of this guy?
a: Yes